1 definition by Deans_babi_gurl

Abbreviation for the term Laughing My God Damn Mother Fucking Ass Off. Often used online when one can't be bothered to actually say it all.
person1: I fell off my bike today and twisted my ankle
person2: L.M.G.D.M.F.A.O.
by Deans_babi_gurl August 23, 2005
Get the L.M.G.D.M.F.A.O mug.